baber/WOPTO huggingface dataset:
Patent JP-S61272380-A (JP)
Title: Coated sintered hard alloy tool for hot working
Inventor: KITAGAWA NOBUYUKI
IPC: B21D37/01
Filed: 1985-05-28
Abstract: PURPOSE:To improve the wear resistance, heat insulating property and stripping resistance of the resulting titled tool by coating only the surface of a sintered hard alloy on which load is put with one or more kinds of hard substances such as TiN, Al2O3, ZrO2, SiC and BN by CVD method. CONSTITUTION:Only the surface of a WC-Co type sintered hard alloy on which load is put is coated with one or more among TiN, TiC, TiCN, TiCO, TiCNO, TiBN, TiCBN, Al2O3, ZrO2, SiC, Si3N4 and BN by CVD method. It is preferable that the thickness of the resulting coating layer is regulated to about 1-20mum.
Patent JP-H0630804-A (JP)
Title: Device for adjusting inclination of leg part of ski boots
Inventor: MAREEGA ANTONERO
IPC: A43B5/04
Filed: 1993-05-17
Abstract: PURPOSE: To provide a lean adjustment device to protect screws and inner parts of the adjustment device and to perform reduction of ski boot failures by storing heads of pins or screws in a saddle part formed at the outer side of a base part layered at a leg part, and closing the saddle part with a cover openable. CONSTITUTION: In case, a skier tries to adjust the lean of a leg part 14 against an outer casing 12, the skier takes off a cover 80 from a saddle 64 following the arrow displayed on a display face 82 of the cover 80. Then, screws 60 are unscrewed for a necessary amount to separate the teeth part 54 of a base 50 from the teeth part 44 of a plate 40, and the position of the leg part 14 against the outer casing 12 is determined following a prescribed method, and the screws are screwed tightened and the cover 80 is inserted into the saddle part 64 again. The cover 80 in any condition prevents screws 60 to pop out, thus improves safety of the adjustment device. That is to say, the device overcomes defect of lowering the relative position of the outer casing and the leg part due to eased screws generated by vibrations due to feeble tightening of the boot in use.
Patent JP-S5340255-A (JP)
Title: Snow removing device for antenna
Inventor: OGAWA HIDEKAZU
IPC: H01Q1/02
Filed: 1976-09-27
Abstract: PURPOSE:To improve electric characteristic deterioration due to snow adhesion economically and effictively by moving the film which covers an antenna effective area.
Patent JP-S60257419-A (JP)
Title: Device for oscillating plane mirror with large amplitude in parallel
Inventor: TOYOSHIMA KOUICHI
IPC: G02B27/02
Filed: 1984-06-04
Abstract: PURPOSE:To oscillate a plane mirror with a large amplitude in parallel by several tens Hz, by pulling the mirror in the transverse direction with four light- weight coil springs for the purpose of preventing the transverse shake of the mirror and oscillating the mirror through a base whose end opposite to the mirror is fixed. CONSTITUTION:The resonance frequency of longitudinal oscillation of a spring pendulum consisting of a light-weight plane mirror 1, where aluminum is vacuum-deposited to an acryl plate, and four coil springs 2 is set to about 20Hz. The other ends of springs are fixed to a styrene foam block 4, and this block is adhered to a cone 5 of an audio speaker and is oscillated. The mirror 1 is pulled in four transverse directions by springs 3 for the purpose of preventing the coupling with transverse oscillation in a large amplitude. The natural frequency in the transverse direction is raised to eliminate the coupling with longitudinal oscillation, and the plane mirror is oscillated sufficiently stably in a high degree of parallel with 20Hz and 4cm stroke.
Patent JP-H06322704-A (JP)
Title: Fastener for track rail
Inventor: FUJIE KEIICHI
IPC: E01B9/30
Filed: 1993-05-17
Abstract: PURPOSE:To reduce the range of a fluctuation of a fastening load, by a method wherein the flange part of a rail is depressed and held by two arm parts formed on a wire spring in specified shape. CONSTITUTION:A fastening end part 25 of a wire spring 13 is inserted into a setting hole 20 on a spring support 14 fastened onto a rail support 15. At this time, a flange part 12 of a rail 11 is depressed by a first arm part 27 and a second arm part 35, and a reaction caused by bending the arms 27, 35 is supported by the support 14 through an intermediate support part 31. Since the rail 11 is supported by the arms 27, 35 in two places, rail-depressing force is stabilized and a fastening load per place is distributed. Since a spring constant can be made small, rail-fastening force desired is obtained even if the shape-and- precision of the wire spring and the support are made incorrect. Furthermore, since wire for the spring 13 is enough even with a small diameter, the spring 13 is easily formed, and since a fluctuation of a fastening load, which is caused by abration on depressed surfaces, is made small, the rail-fastening force is stabilized, and resistances against rail-creeping and against rail-tilting can be sufficiently obtained. In this way, the rail-fastening force can be stabilized.
Patent JP-H05312561-A (JP)
Title: Interatomic force microscope
Inventor: KAJIMURA HIROSHI
IPC: G01B11/30
Filed: 1992-05-07
Abstract: PURPOSE:To obtain an interatomic force microscope enabling observation of a large-sized sample. CONSTITUTION:A cantilever 9 has a probe 8 on one side of the free end part and has a reflecting surface 10 on the opposite side thereof. A laser diode LD emitting a laser beam at a prescribed fixed angle toward the reflecting surface 10 of this cantilever 9 is provided. The cantilever 9 is supported, through the intermediary of a support part 7, by a cylindrical actuator 4 for making the probe 8 scan along the surface of a sample. Moreover, a bisected photodiode sensing the laser beam from the reflecting surface 10 of the cantilever 9 and detecting displacement of the probe 8 from the position of incidence of the beam is provided.
Patent JP-S63279742-A (JP)
Title: Depth-sounding apparatus for fishing
Inventor: KOBAYASHI MUNEFUSA
IPC: G01B5/18
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the titled apparatus for easy sounding of depth, by attaching a plumb at the lower end of a fishing line, winding the line round a reel, attaching line guides at the upper and lower parts of the real and providing the reel with a one-way clutch. CONSTITUTION:A body part of a reel 15, an outer side plate furnished with a loose piece-holding chamber and a cylindrical loose piece are coaxially placed in an egg-shaped outer case 13 having a floating material lined to the inner wall. A fishing line 31 is threaded through fishing line guides 20, 21, wound round the reel 15 one or two turns and is thrown into water to sink the plumb 37 to the bottom of water. The depth-sounding apparatus 10 for fishing is floated on the water surface. When the fishing line is pulled, the loose piece constituting a one-way clutch is engaged in the clutch face of the body part and the loose piece-holding chamber attached to the reel and is floated on the water surface in a state of stopping the rotation of the reel. The length between the plumb and the depth-sounding apparatus shows the depth of water.
Patent JP-H0410120-A (JP)
Title: Input method by original figure of character code and keyboard thereof
Inventor: YAN GONNMIN
IPC: G06F17/22
Filed: 1990-04-27
Abstract: PURPOSE: To input characters in a lot of languages and to input the codes of various graphics as well by combining character codes or symbols corresponding to shape features and constituting characters or symbols with this combination. CONSTITUTION: As key faces, drawing keyboards are arranged in order in the shape of measures or the keys of respective rows from up to down are shifted to right for a half position respectively. Since two vertically adjacent keys can be easily depressed at the same time with this arrangement, it is convenient for the operation with one hand. Besides, concerning the arrangement set to the IBM-PC computer, all the functions of a source keyboard (83 keys) are covered by 16 keys. Three symbols are applied to three drawing source keys. One symbol is an editing code, the other symbol is function code and the remaining symbol is a command code. When the drawing source keys shown as editing select keys are simultaneously depressed, for example, the keyboard outputs the correspondent editing codes.
Patent JP-S5639516-A (JP)
Title: Comparative inspecting mechanism of photomask
Inventor: FURUKAWA TAKAO
IPC: G03F1/00
Filed: 1979-09-10
Abstract: PURPOSE: To magnify patterns of different sizes at the same magnification and enable these to be easily comparatively inspected by constituting an exposure optical system of irradiating inspecting light with a zoom lens system.  
     CONSTITUTION: Light from a single light source S is irradiated to the retrieval stages 22, 24 which are movable in the axial directions by motors 26, 28 and are placed with masks for comparison, through a scanning mirror 34, mirrors 38, 36 and objective microscopes 30, 32. The light passed through the masks passes through condensing lenses 40, 42 and the signals corresponding to the mask pattern shapes are emitted from photocells 44, 46, and are amplified in amplifiers 48, 50, after which these are compared and contrasted in a signal processing circuit 52. A zoom lens system which is movable by a motor 68 is provided to one 32 of the objective microscopes of such inspecting mechanism and the zoom action is performed automatically or manually. Since the patterns are magnified to the same magnification in this way, the patterns converted to the electric signals may be easily comparatively inspected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5340177-A (JP)
Title: Input and output control system in remote supervising control system
Inventor: TAKAHASHI YOSHIAKI
IPC: H04Q9/00
Filed: 1976-09-25
Abstract: PURPOSE:To decrease access times by detecting trouble with the status signal transmitted to the input and output control circuit common to input and output circuits when access is obtained to the input circuits in sequence for supplying and receiving data.
Patent JP-S62271466-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: OOTA TOSHIMICHI
IPC: H01L29/72
Filed: 1986-05-20
Abstract: PURPOSE:To reduce the effective area of an emitter region without altering the area of an emitter contact region by implanting ions to the same semiconductor as the emitter region in the periphery of the emitter region and forming an insulating region. CONSTITUTION:A collector contact region 32 containing a high-concentration N type impurity, a collector region 33 containing an N-type impurity, a base region 34 containing a high-concentration P-type impurity, N-type impurity containing layers 35, 37 and an emitter contact region 36 are shaped onto a semi-insulating GaAs substrate 31 in succession. The insulating region 37 is formed around the emitter region 35 by deeply implanting oxygen ions. The whole is thermally treated, the heads of the regions 34, 32 are exposed successively through mesa etching to a stepped shape, and a collector electrode 7, an emitter electrode 9 and a base electrode 8 are shaped.
Patent JP-S5834160-A (JP)
Title: Wear resistant cast iron cast in metallic mold
Inventor: SHIKADA YUKIO
IPC: C22C37/06
Filed: 1981-07-24
Abstract: PURPOSE:To obtain wear resistant cast iron cast in a metallic mold and showing superior properties as cast even under severe conditions of high speed and high surface pressure applied to a sliding part, etc. by restricting the precentage of each of C, Si, Mn, P, S, Cr, and Ti in a composition and carrying out casting in the mold. CONSTITUTION:This cast iron consists of, by weight, 2.2-2.4% C, 3.6-4.4% Si, 0.3-0.5% Mn, <=0.1% p, <=0.1% S, 0.3-1.0% Cr, 0.05-0.20% Ti and the balance Fe. The matrix of the cast iron is a pearlite structure as cast, the cast iron has a phase contg. precipitated eutectic graphite, and it shows high hardness, high strength and superior wear resistance. By hardening the cast iron at a low temp. such as <= about 1,000 deg.C, the pearlite matrix is easily converted into a perfect martensite structure to further enhance the properties. Said cast iron is obtd. by blending mild steel with prescribed amounts of a recarburizer and an alloying material such as ferrosilicon, melting the blend, and pouring the melt in a metallic mold having about 3-10 mold ratio.
Patent JP-S598118-A (JP)
Title: Grinding device of tape running face of magnetic head
Inventor: TAMURA TOSHIO
IPC: B24B35/00
Filed: 1982-07-05
Abstract: PURPOSE:To form a tape running face, which is superior in contact with a tape, on a sample, namely, a magnetic head, by providing a means, which controls the angular speed of the rocking motion of the sample, in a grinding device. CONSTITUTION:The grinding device consists of a tape running part which moves a grinding tape 5 back and forth and winds the tape 5 successively in one direction, a contact wheel 6 which gives a prescribed grinding pressure, a holding tool 10 holding a block 8 which holds a sample 7 (magnetic head) by adhesion, a motor 13 which moved vertically a rocking bar 11 connected to the holding tool 10 to rock the sample 7 around a rocking center 17 through a cam 12, and a sliding table 16 having a stage 15 which controls the position of the sample. In the grinding work of the magnetic head, the angular speed of the rocking motion is made higher within a range, where a nonmagnetic material part exists, near a gap. Thus, a dent from a cylinder face is not generated. The angular speed is controlled by a can and a motor which is rotated in a constant speed.
Patent JP-S597237-A (JP)
Title: Leak inspecting apparatus
Inventor: TAKEHARA SHIYOUHEI
IPC: G01M3/20
Filed: 1982-07-05
Abstract: PURPOSE:To maintain inspection accuracy for a long time, by performing stepwise an inspection according to a leak degree and preventing leakage of a probe gas to the outside. CONSTITUTION:When a work 2 is attached to a container 1 and a piping 6 is connected, valves 8, 6, 7 are opened and a vacuum pump VP1 is started, after the prescribed time, the vacuum degree is checked by a vacuum switch VS1 to find a large leak. Next, the valves 7, 6 are closed, the pump VP1 is stopped, the medium leak is found by a differential pressure detector DS1 after the prescribed time. Then the valve V8 is closed, the valve V3 is opened to fill the probe gas into the work 2 and the valve V3 is closed, the valve 1 is opened after the prescribed time, the gas in the container 1 is sucked by a leak detector 3 to measure the gas concn. and to find the leak. Furthermore, a valve 2 is opened after the prescribed integration time, the gas in the container 1 is sucked by a leak detector 4 to measure the gas concn., and the leak amount is obtained and classified. After end of the test, the valves V8, V6, V7 are opened and the probe gas in the work 2 is evacuated forcedly by a vacuum pump VP1 and is sent to a gas recovering equipment.
Patent JP-S5547688-A (JP)
Title: Novel cephem compound and its preparation
Inventor: UEDA IKUO
IPC: A61K31/545
Filed: 1979-09-07
Abstract: NEW MATERIAL:A cephem compound of formula I: [R 1  is (protected) amino; R 2  is halogen, lower alkyl, lower alkoxy group, etc.; R 3  is H or lower alkyl group; R 4  is H, lower alkyl group, etc.; R 5  is H, halogen, lower alkyl group, etc.; R 6  is carboxy or its functional derivative group], and its salt.  
     EXAMPLE: 7-[ 2-( 2-Amino-5-bromothiazol-4-yl )-2- methoxyiminoacetamido ]-3- cephem-4-carboxylic acid.  
     USE: Antibacterials effective against pathogenic microorganisms, e.g. Gram-negative and Gram-positive bacteria.  
     PROCESS: A compound of formula II, its reactive derivative at the amino group, or its salt is reacted with a compound of formula III, its reactive derivative at the carboxyl group, or its salt to form the compound of formula I wherein the N atom is acylated by amidation in the β-lactam zone. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09275924-A (JP)
Title: Food produced from soybean as main raw material and its production
Inventor: TERASAKI TAKUJI
IPC: A23L25/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food enabling a person to simultaneously and easily eat soybeans and sesame high in nutritive values by grinding the soybeans and the sesame under specific conditions, respectively, and subsequently mixing the ground products. SOLUTION: (A) Approximately 75-90 pts.wt. of soybean powder obtained by roasting soybeans and subsequently grinding the roasted soybeans into the powdery product is mixed with (B) 25-10 pts.wt. of sesame powder obtained by roasting sesame, cooling the roasted sesame and subsequently grinding the sesame at a lower temperature than an oil-generating temperature (approximately 61 deg.C) into the powdery product, thus producing the dry powdery product.
Patent JP-S5450283-A (JP)
Title: Low pressure vapor electric discharge lamp
Inventor: WATANABE YOSHIO
IPC: H01J61/92
Filed: 1977-09-28
Abstract: PURPOSE: To stabilize discharge line and eliminate the need for large size shunt consisting of inductances by beforehand forming narrow parts near anode between an inner glass tube and outer glass bulb.  
     CONSTITUTION: An outer glass bulb 1 coated with fluorescent material on the inner surface and an inner glass tube 2 coated with fluorescent material on the inside and outside surfaces are coaxially disposed and the bottom end of the inner glass tube 2 is bonded and fixed to the stem 3 which has a filament electrode 4 coated with electron radiative substance and two anodes 5. Notches 6 are provided in opposition to the respective anodes 5 and a rare gas of several Torr and mercury are sealed within this tube. The electric discharge lamp is constituted in this way and is lighted by an external circuit consisting of a stabilizer 7, a full-wave rectifier 8 and a glow lamp 9. Here, the position terminal of the rectifier 8 is directly connected to the two anodes 5 and to avoid the generation of branch plasmas between the anodes 5, recesses 13 are perovided on the root part of the bulb 1. Then, even if shunt is eliminated, no branch plasmas are produced and stable two lengths of plasmas will be produced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60259313-A (JP)
Title: Cutter for restrained cutting machine
Inventor: SHIOKAWA HIROYASU
IPC: B23D35/00
Filed: 1984-06-05
Abstract: PURPOSE:To prevent the inclination of the cut surface by forming a penetration hole for a rod member at the center part of a fixed cutter and installing a return spring urged outwardly into a clamp hole perpendicularly crossing with the above-described penetration hole, so as to advance and retreat. CONSTITUTION:The interval between a fixed cutter 18 and a stopper 78 is adjusted to the cutting length of a rod member 6 by adjusting the position of the stopper 78 by a normal and reverse revolving motor 88. When the rod member 6 is forwardly supplied and attached onto the stopper 78, passing through a back- up member 56 and the penetration holes 21 and 50 of the fixed cutter 18 and a movable cutter 47, a pressing lever 33 is pushed-down by a clamp cylinder not shown in the figure by a cutting starting signal, and a clamping pin 24 is pushed-in to clamp the rod member 6. Then, a ram 11 is lowered and the movable cutter 47 is pushed-down by a pressurizing body 52, and the rod member 6 is cut by the fixed cutter 18 and the movable cutter 47. With such constitution, the inclination of the cut surface of the rod member is prevented, and the cutting accuracy can be improved.
Patent JP-S5910879-A (JP)
Title: Displaying method of digital display timepiece
Inventor: KAMIWAKI OSAMU
IPC: G04G13/00
Filed: 1983-06-27
Abstract: PURPOSE:To display the setting of an alarm mode clearly by displaying an alarm setting mark in every display mode when the alarm setting mark is selected for display with an external operating member. CONSTITUTION:The time of various modes for time corrections, alarm setting time, etc., are displayed on a display part 42 through time, minute, and second data, calendar, and alarm time counters 33-35 according to signals of switches (a)-(c) for function switching mode, time correction selection, and alarm time setting inputted to a control part 26. On the other hand, an alarm setting mark signal from an alarm setting mark ON-OFF control circuit 44 which responds to the simultaneous operation of switches (b) and (c) for alarm time setting is impressed directly to the display part 42 and the alarm setting mark is displayed in every display mode. Therefore, the setting of the alarm is displayed clearly and misoperation in alarm time setting and cancellation is prevented.
Patent JP-H02293948-A (JP)
Title: Microcomputer lsi
Inventor: TAKATSUDO YOSHIHISA
IPC: G06F12/08
Filed: 1989-05-08
Abstract: PURPOSE:To execute a break by an arbitrary address by combining two pieces by providing a signal selecting circuit operated by a selecting signal from the outside, and outputting directly operating information of the inside of a microcomputer to the outside without increasing the number of terminals. CONSTITUTION:In this emulator, the same control signal group 31 is inputted to a microcomputer LSI 21 and a microcomputer LSI 22, and since they are connected to each other by a data bus 32, they start synchronously an operation at the time of starting, and execute internally all the same operation since the same data is read into two LSIs. Therefore, when a memory request signal group 30 of the microcomputer LSI 22 is inputted to a break control circuit 23 of the emulator, a break can be executed at an arbitrary position of a program. Also, when it is inputted to a trace control circuit 24, a trace of an execution progress of the program can be executed. In such a way, the break can be executed by an arbitrary address.
Patent JP-H0653851-A (JP)
Title: Method and apparatus for discrimination and restraint of noise in incoming signal
Inventor: SAFUDAA EMU ASHIYAA
IPC: H04B1/12
Filed: 1993-05-18
Abstract: PURPOSE: To identify and suppress noise on a real time basis by containing a device for identifying and suppressing noise in an arrived signal and permitting a logic device to control a muting device with a difference between a repeated signal and a prediction value. CONSTITUTION: A signal level averaging device 12 averages the absolute value of the arrived signal S, gives an output δ1 to a logarithm conversion/ normalization device 14 and executes conversion. The output 26 is transmitted to the first input 29 of a comparator device 18 and it is transmitted to the input 32 of a prediction device 16. The prediction device 16 carries the value of Snorm to the second input 36 of the comparator device 18 and calculates a predicted error parameter E1 . The muting device 20 receives logic output showing the comparison of the predicted error parameter E1 and a threshold and an input signal S. When the predicted error parameter E1 is less than the threshold, muting is executed. When the predicted error parameter E1 exceeds the threshold, the arriving signal S is not muted.